# Machine Learning Course vs Robotics Vocab

The clearest difference is price: Robotics Vocab at Free against Machine Learning Course's $3.99. Machine Learning Course's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 5 weeks). On iOS requirement there is nothing between them.

Robotics Vocab is free to download; Machine Learning Course costs $3.99 up front. Robotics Vocab sells 3 in-app purchases, starting at $0.99 per 7 days. Machine Learning Course asks for nothing beyond the download.

Machine Learning Course ships an update weekly, Robotics Vocab every 5 weeks. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Machine Learning Course | Robotics Vocab |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/machine-learning-course/id6473090960/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Paid | — |
| Size | 12 MB | 83 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad** | — |
| Age rating | 17+ | 4+ |
| Developer | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) | [Creatopia Inc.](https://appshunter.io/developer/1523447963) |

## What reviewers say

### Machine Learning Course

[App page](https://appshunter.io/ios/app/machine-learning-course/id6473090960)

Test your machine learning knowledge with a comprehensive quiz. Covers supervised, unsupervised, and deep learning with instant feedback and score tracking. Suitable for beginners and experts alike.

**Highlights:** Machine learning concept quizzes, Supervised, unsupervised, deep learning topics, Multiple-choice format, Instant feedback and explanations, Score tracking, Adjustable difficulty levels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Robotics Vocab

[App page](https://appshunter.io/ios/app/robotics-vocab-5-min-study/id6764549554)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Weekly) | $0.99 | per 7 days |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $24.99 | per year |


## Frequently asked questions

### Is Machine Learning Course free?

Machine Learning Course costs $3.99, with no in-app purchases.

### Is Robotics Vocab free?

Robotics Vocab is free to download, with in-app purchases available.

### Which is updated more often, Machine Learning Course or Robotics Vocab?

Machine Learning Course ships an update weekly, and Robotics Vocab every 5 weeks. Most recently, Machine Learning Course was updated on October 16, 2026 and Robotics Vocab on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*